Gum Rosin WW & X Grade

Gum rosin, also known as colophony, is a natural resin derived from the sap of pine trees. It has been a cornerstone in a variety of industries for its unique properties, most notably its excellent adhesive qualities. At PT. Istana Palapa Kertas, we produce top-tier gum rosin that serves as a fundamental raw material in the manufacturing of adhesives, paints,
coatings, varnishes, and fluxes.

Thanks to its natural tackiness, gum rosin is perfect for industries that require strong and durable adhesion, including packaging, construction, and electronics. It is also widely used in the automotive and manufacturing sectors to create high-performance adhesives and sealants. Our gum rosin offers enhanced durability, flexibility, and performance, ensuring that your end products maintain their integrity and reliability over time.

One of the major benefits of gum rosin is its eco-friendly composition. As a renewable resource, it is biodegradable and non-toxic, making it a preferred choice for companies looking to reduce their environmental footprint. Whether you’re in the coatings industry, chemical manufacturing, or crafting artistic products, our gum rosin offers unmatched
versatility and reliability.

Gum Rosin Technical Data

Composition

: Primarily resin acids, which are monocarboxylic diterpene acids.

Chemical Formula

: C₂₀H₃₀O₂

Gum Rosin WW Grade Physical & Chemical Properties:

Acid Value160–200
Saponification Value170–220
Softening Point78°C min
Color (Colorimeter)6.1–7.0 max
Volatile Oil Content2.0% max
Ash Content0.04% max
Insoluble Material Content in Toluene0.05% max

Gum Rosin X Grade Physical & Chemical Properties:

Acid Value160–200
Saponification Value170–220
Softening Point78°C min
Color (Colorimeter)5.1-6.0 max
Volatile Oil Content2.0% max
Ash Content0.02% max
Insoluble Material Content in Toluene0.02% max

Applications

: Paints, Inks, Papers, Rubbers, Soaps,
Synthetic Resins, Coatings, Cosmetics, etc.

Packaging

: 20FT Dry Container 
80 Drums per Container 
Galvanized Iron Drum,
Net Weight: 240 kg per drum

: 20FT Dry Container 80 Drums per Container Galvanized Iron Drum, Net Weight: 240 kg per drum

Shapes Available

: Block solid form

CAS No.

: 8050-09-7

EINECS No.

: 232-475-7

HS Code

: 3806.10.00

Enhance Performance with Trusted Materials

Refined for purity and reliability, our materials deliver exceptional stability and versatility. Ideal for various applications, they support innovation while maintaining superior quality.

Gum Rosin WW & X Grade